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Cheap flights from Southampton to Bulgaria from £196

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/3. Fares are subject to change and may not be available on all flights or dates of travel.
SOU — SOF
4 Mar — 11 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Southampton to Bulgaria

Enter your travel dates to find the best prices.

Cheapest flights from Southampton to Bulgaria
Explore the most affordable flight options available from Southampton to Bulgaria. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 February 2026.

Mon 9/319:55
SOU
-
SOF
2 stops16h 00m
Multiple Airlines
Wed 11/306:00
SOF
-
SOU
1 stop11h 35m
Multiple Airlines
Deal found 1/2£196
Tue 10/216:05
SOU
-
SOF
1 stop19h 40m
Multiple Airlines
Mon 16/214:35
SOF
-
SOU
1 stop6h 45m
Multiple Airlines
Deal found 2/2£213
Fri 13/219:50
SOU
-
SOF
1 stop21h 00m
Multiple Airlines
Mon 16/214:35
SOF
-
SOU
1 stop6h 45m
Multiple Airlines
Deal found 2/2£242
Wed 11/212:25
SOU
-
SOF
2 stops12h 30m
Multiple Airlines
Mon 16/214:35
SOF
-
SOU
1 stop6h 45m
Multiple Airlines
Deal found 2/2£262
Fri 13/219:50
SOU
-
SOF
1 stop21h 00m
Multiple Airlines
Wed 18/206:00
SOF
-
SOU
1 stop7h 55m
Multiple Airlines
Deal found 2/2£267
Wed 11/212:25
SOU
-
SOF
2 stops12h 30m
Multiple Airlines
Wed 18/206:00
SOF
-
SOU
1 stop7h 55m
Multiple Airlines
Deal found 2/2£286
Fri 13/208:10
SOU
-
SOF
1 stop6h 45m
Multiple Airlines
Sun 15/222:10
SOF
-
SOU
2 stops17h 50m
Multiple Airlines
Deal found 2/2£288
Wed 11/212:25
SOU
-
SOF
2 stops12h 30m
Multiple Airlines
Fri 20/221:45
SOF
-
SOU
1 stop13h 00m
Multiple Airlines
Deal found 2/2£289
Thu 19/320:10
SOU
-
VAR
2 stops19h 55m
Multiple Airlines
Thu 26/311:20
VAR
-
SOU
3 stops32h 10m
Multiple Airlines
Deal found 2/2£437

Find flight deals from Southampton to Bulgaria

Keep the following information in mind while searching for Southampton to Bulgaria flight deals. Data was last updated 2 February 2026.

Round-trip from

£196

Popular in

December

Cheapest in

November

Average price

£131
9/3-11/3
  • 9/3-11/3
  • 3 total stops
  • 27h 35m total
  • Southampton to Bulgaria
Search Deals
High demand for flights, 7% potential price rise
Search Deals
Cheapest flight prices on average. 8% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 2026
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Southampton to Bulgaria that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 2 February 2026.
Use the filters below to find and compare flights from Southampton to Bulgaria that are best for you.

Fly from

Southampton

Fly to

Bulgaria

Route

Depart

Return

Price

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Mon 9/3

19:55-13:55

2 stops16h 00m

Sofia

Wed 11/3

06:00-15:35

1 stop11h 35m

£196

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Fri 13/2

19:50-18:50

1 stop21h 00m

Sofia

Mon 16/2

14:35-19:20

1 stop6h 45m

£242

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sun 15/2

20:10-11:35

1 stop13h 25m

Sofia

Wed 18/2

06:00-11:55

1 stop7h 55m

£292

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Fri 13/2

08:10-16:55

1 stop6h 45m

Sofia

Fri 20/2

21:45-08:45

1 stop13h 00m

£299

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Mon 25/5

19:20-23:10

2 stops25h 50m

Sofia

Sat 30/5

20:55-16:35

2 stops21h 40m

£308

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Sun 15/2

09:30-22:00

1 stop10h 30m

Sofia

Mon 16/2

23:15-11:55

2 stops14h 40m

£315

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Fri 13/2

08:10-16:55

1 stop6h 45m

Sofia

Sun 15/2

22:30-08:45

1 stop12h 15m

£316

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Thu 12/2

16:05-09:45

2 stops15h 40m

Sofia

Wed 18/2

06:00-11:55

1 stop7h 55m

£316

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Fri 13/2

08:10-00:55

2 stops14h 45m

Sofia

Wed 18/2

06:00-11:55

1 stop7h 55m

£319

SouthamptonSofia

SOU - SOF

SOUSOF

Southampton Eastleigh

Mon 16/2

08:30-00:10

2 stops13h 40m

Sofia

Wed 18/2

06:00-11:55

1 stop7h 55m

£321

Flights are sorted by cheapest return flights first.

Deals found on 2/2

Showing 1-10 of 12 results
1
2

Best time to book a flight from Southampton to Bulgaria

Have a flexible travel schedule? Discover the best time to fly to Bulgaria from Southampton with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Southampton to Bulgaria

What is the cheapest month to book a flight from Southampton to Bulgaria?

Currently, April is the cheapest month in which you can book a flight from Southampton to Bulgaria (average of £27). Flying from Southampton to Bulgaria in August is currently the most expensive (average of £95). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Related info for your journey

Find useful and relevant information for your journey from Southampton to Bulgaria. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Southampton to Bulgaria?

    Most people fly from Southampton Eastleigh (SOU) if they book a flight from Southampton to Bulgaria. Southampton Eastleigh is conveniently located just 3.5 mi from Southampton’s city center.

  • Can I find deals for flights from Southampton to Bulgaria that include hotel bookings?

    Yes. In addition to deals on Southampton to Bulgaria flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Southampton to Bulgaria?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Southampton to Bulgaria.

  • Can I find deals for business class flights from Southampton to Bulgaria?

    Yes. Cheapflights offers flight deals from Southampton to Bulgaria by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Southampton to Bulgaria?

    Currently, April is the cheapest month in which you can book a flight from Southampton to Bulgaria (average of £27). Flying from Southampton to Bulgaria in August is currently the most expensive (average of £95). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Fly with Cheapflights

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How does Cheapflights help users find flights from Southampton to Bulgaria?

When you search for this flight from Southampton to Bulgaria, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Southampton to Bulgaria?

Cheapflights simply makes it quick and affordable to book flights from Southampton to Bulgaria by bringing together all flight options from hundreds of airlines and agencies online — and put it in one place for you to choose from. Plus, Cheapflights is 100% free to use for all.

Can Cheapflights find flights from Southampton to Bulgaria with no change fees?

Users can book flights with no change fees policies with our dedicated filters. Book flights from Southampton to Bulgaria flexibly with Cheapflights today.

Can Cheapflights notify me if prices for flights from Southampton to Bulgaria become cheaper?

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to Bulgaria from Southampton today and book when prices fit your budget.

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